Hughes, E., & Sohn, D. A. (1997). Writing by doing: Learning to write effectively (3rd ed.). National Textbook.
Цитирование в стиле Чикаго (17-е изд.)Hughes, Elaine, и David A. Sohn. Writing by Doing: Learning to Write Effectively. 3rd ed. Lincolnwood, Ill: National Textbook, 1997.
Цитирование MLA (9-е изд.)Hughes, Elaine, и David A. Sohn. Writing by Doing: Learning to Write Effectively. 3rd ed. National Textbook, 1997.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.